516063406 has 4 divisors (see below), whose sum is σ = 774095112. Its totient is φ = 258031702.

The previous prime is 516063391. The next prime is 516063409. The reversal of 516063406 is 604360615.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516063409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129015850 + ... + 129015853.

It is an arithmetic number, because the mean of its divisors is an integer number (193523778).

Almost surely, 2^516063406 is an apocalyptic number.

516063406 is a deficient number, since it is larger than the sum of its proper divisors (258031706).

516063406 is a wasteful number, since it uses less digits than its factorization.

516063406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258031705.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 516063406 is about 22717.0289870837. The cubic root of 516063406 is about 802.1107831367.

The spelling of 516063406 in words is "five hundred sixteen million, sixty-three thousand, four hundred six".